Petrol is technically just short for petroleum, which is latin for "rock oil"
Gasoline is from gas + plus the chemical suffix "ol" short for the latin "oleum", and "ine" meaning "made of".
Petrol is technically just short for petroleum, which is latin for "rock oil"
Gasoline is from gas + plus the chemical suffix "ol" short for the latin "oleum", and "ine" meaning "made of".
But the etymology of a word doesn't prove that someone is using that word wrong, or people on both sides of the pond would have to start baking our biscuits a second time.